Snowflake Moray
Snowflake Moray
Snowflake Moray
Fishes · Bony fishes · Moray eel

Snowflake Moray

Echidna nebulosa (Ahl, 1789)
syn. Echidna variegata, Gymnothorax boschi, Gymnothorax boschii, Lycodontis boschi, Muraena boschii, Muraena nebulosa +2 more
60 - 100 cmLeast Concern
1500

The Snowflake Moray, scientifically known as Echidna nebulosa, is a fascinating species of marine eel commonly found in the warm waters of the 🌊 Red Sea, among other tropical and subtropical regions. This moray eel is easily recognizable by its distinctive appearance, which includes a creamy or white body adorned with intricate patterns resembling snowflakes, as well as yellow and black spots. These unique markings provide excellent camouflage among the rocks and coral reefs that make up its natural habitat.

Typically, the Snowflake Moray grows to a length of about 60 to 100 centimeters, making it a medium-sized moray eel. Its elongated, serpentine body is well-suited for navigating the crevices and narrow spaces of the reef environment. The head of the Snowflake Moray is relatively blunt, with two small, round eyes that provide good vision for hunting prey in dimly lit waters.

The diet of the Snowflake Moray primarily consists of crustaceans and small fish. It utilizes its strong jaws and sharp, conical teeth to grip and consume its prey efficiently. This eel is nocturnal, spending most of the day hidden among rocks and crevices before emerging at night to hunt.

The Snowflake Moray is known to be relatively docile compared to other moray eel species, posing little threat to divers and snorkelers. However, like all moray eels, it may exhibit defensive behavior if provoked or threatened. Observers often appreciate its unique beauty and the vital role it plays within the marine ecosystem, particularly in maintaining the balance of reef communities by controlling the populations of various prey species.

Due to its striking appearance and manageable size, the Snowflake Moray is also a popular choice for saltwater aquariums, though keeping it in captivity requires carefully simulated natural conditions to ensure its health and well-being. In the wild, the conservation status of the Snowflake Moray appears stable, although like many marine species, it faces pressures from habitat destruction and the impacts of climate change on oceanic ecosystems.

Why it's threatened

This species appears very frequently in the aquarium trade and can be purchased from as little as $20 to more than $150. In 2001 over 2200 specimens were exported from the Philippines alone, and this number has only increased over the past decade (Lieske et al. 1994). However, collection for the aquarium trade is not believed to be a major threat (Castle 1984, Miyasaka 1993).

Threat classification from the IUCN Red List.

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Last Update: June 28, 2026